下消化道出血时，粪便颜色是()摄入动物血及铁剂，粪便颜色是()胆道完全阻塞时，粪便颜色是() ["A．暗绿色","B．暗红色","C．无光样黑色","D．柏油色","E．陶土色"]
刺激生长激素分泌的最强的代谢因素是() ["A．低血糖","B．高血糖","C．低血脂","D．高血脂","E．低蛋白"]
消化不良者粪便呈()恶性肿瘤粪便呈()上消化道出血粪便呈() ["A．酸臭味","B．腥臭味","C．腐败臭","D．恶臭味","E．氨臭味"]
盆腔内器官手术前导尿的目的是() ["A．放出尿液减轻患者痛苦","B．保持会阴部清洁干燥","C．测定膀胱压力和容量","D．收集尿培养标本","E．排空膀胱，避免术中组织误伤"]
利用条件反射促进尿潴留患者排尿的方法是() ["A．耐心解释安慰","B．温水冲洗会阴","C．助患者坐起解尿","D．用屏风遮挡","E．用热水袋敷下腹部"]
大量不保留灌肠时，肛管插入直肠深度为()小量不保留灌肠时，肛管插入直肠深度为()保留灌肠时，肛管插入直肠深度为()肛管排气时，肛管插入直肠深度为()
